<div dir="ltr">I'm not sure I understand exactly. Are you trying to limit every request to a certain size limit? Or are you trying to limit the total number of bytes for all requests by a user to an API over a given amount of time.<div><br></div><div>The Quota policy performs the latter function: it allows you to limit the total # of bytes that a user can upload over a given time window (e.g. they can only upload 1GB per month).</div><div><br></div><div>If what you want is a request size limiter, then you might need to create a custom policy plugin.</div><div><br></div><div>-Eric</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 5, 2018 at 1:59 AM, Ashish Patel <span dir="ltr"><<a href="mailto:ashish.patel@futuregroup.in" target="_blank">ashish.patel@futuregroup.in</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks very much Jakub, for explaining it in detail – I understand that – will do more testing.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Our main requirement is to restrict consumers with Transfer Quota (say 6000 bytes), for all the requests (meaning reset never happens) – believe this we can
achieve with “6000 Bytes” of “upload” data per “API” per “Month” / “Year”. In my below test, it was getting reset every second and I was not getting desired result.<u></u><u></u></span></p><span class="">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks & Regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Ashish Patel<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
</span><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> Jakub Čecháček [mailto:<a href="mailto:jcechace@gmail.com" target="_blank">jcechace@gmail.com</a>]
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<b>Sent:</b> Saturday, March 31, 2018 22:48<br>
<b>To:</b> Ashish Patel<br>
<b>Cc:</b> <a href="mailto:apiman-user@lists.jboss.org" target="_blank">apiman-user@lists.jboss.org</a>; Marc Savy<br>
<b>Subject:</b> Re: [Apiman-user] Transfer Quota Policy<u></u><u></u></span></p><div><div class="h5">
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Hello Ashish, <u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">if I understand correctly you are confused why the request passes the first time while it gets denied the second time?<u></u><u></u></p>
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<p class="MsoNormal">Simply the way this policy works is that it blocks all consecutive requests after the one which went over the quota util reset. Meaning we don't terminate requests in the middle. <u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Worst case this can means that with a limit of 1000 bytes you can do a first request with 999 bytes and still send a second one with 1000 bytes -- next one is guaranteed to be blocked though. <u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Regards, <u></u><u></u></p>
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<p class="MsoNormal">Jakub.<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">On Thu, Mar 29, 2018 at 6:46 AM, Ashish Patel <<a href="mailto:ashish.patel@futuregroup.in" target="_blank">ashish.patel@futuregroup.in</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><span style="color:#1f497d">Hi Marc,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d">Sorry for sending direct mail, can you please help release below mail sent to group to all the audience ?</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d">Thanks & Regards,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d">Ashish Patel</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><span style="color:#1f497d"> </span><u></u><u></u></p>
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<p class="MsoNormal"><b>From:</b> Ashish Patel
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<b>Sent:</b> Friday, March 23, 2018 16:47<br>
<b>To:</b> <a href="mailto:apiman-user@lists.jboss.org" target="_blank">apiman-user@lists.jboss.org</a><br>
<b>Subject:</b> Transfer Quota Policy<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Hi,<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">I need small help understanding Transfer Quota policy.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Have applied transfer quota policy with below config – attached with one API , set up one client and tested with Rest Client.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><b>“6000 Bytes” of “upload” data per “API” per “Second”.</b><u></u><u></u></p>
<p class="MsoNormal"><b> </b><u></u><u></u></p>
<p class="m_-329555126996163315m-7668964410709410614msolistparagraph">1.<span style="font-size:7.0pt">
</span>Sent single request which has request payload (upload) > 6000 bytes – Instead of blocking it, it allowed the request and sent the response – However, Apiman is aware of the overshot transfer – can be seen from the Headers.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><span style="color:red">x-transferquota-limit →6000</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:red">x-transferquota-remaining →-4019</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:red">x-transferquota-reset →0</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="m_-329555126996163315m-7668964410709410614msolistparagraph">2.<span style="font-size:7.0pt">
</span>Sent back to back multiple request (same payload as above) and at times it failed with failure code : 10013, "Transfer quota exceeded.". This means it is applying the policy but after some requests , not sure how many.
<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">x-policy-failure-code →10013<u></u><u></u></p>
<p class="MsoNormal">x-policy-failure-message →Transfer quota exceeded.<u></u><u></u></p>
<p class="MsoNormal">x-policy-failure-type →Other<u></u><u></u></p>
<p class="MsoNormal">x-powered-by →Undertow/1<u></u><u></u></p>
<p class="MsoNormal"><span style="color:red">x-transferquota-limit →6000</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:red">x-transferquota-remaining →-4019</span><u></u><u></u></p>
<p class="MsoNormal"><span style="color:red">x-transferquota-reset →0</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Any idea, why it’s not failing in #1 scenario – Ideally it must fail in all requests as payload size is greater than defined.<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-IN">Thanks & Regards,</span><u></u><u></u></p>
<p class="MsoNormal"><span lang="EN-IN">Ashish Patel</span><u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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